495983488

素因数分解:

$2^7\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 1370880000

約数和(自身を除く): 874896512

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 79, 88, 91, 98, 104, 112, 128, 143, 154, 158, 176, 182, 196, 208, 224, 286, 308, 316, 343, 352, 364, 392, 416, 448, 539, 553, 572, 616, 632, 637, 686, 704, 728, 784, 832, 869, 896, 1001, 1027, 1078, 1106, 1144, 1232, 1264, 1274, 1372, 1408, 1456, 1568, 1664, 1738, 2002, 2054, 2156, 2212, 2288, 2464, 2528, 2548, 2744, 2912, 3136, 3476, 3773, 3871, 4004, 4108, 4312, 4424, 4459, 4576, 4928, 5056, 5096, 5488, 5824, 6083, 6272, 6952, 7007, 7189, 7546, 7742, 8008, 8216, 8624, 8848, 8918, 9152, 9856, 10112, 10192, 10976, 11297, 11648, 12166, 13904, 14014, 14378, 15092, 15484, 16016, 16432, 17248, 17696, 17836, 18304, 20384, 21952, 22594, 24332, 27097, 27808, 28028, 28756, 30184, 30968, 32032, 32864, 34496, 35392, 35672, 40768, 42581, 43904, 45188, 48664, 49049, 50323, 54194, 55616, 56056, 57512, 60368, 61936, 64064, 65728, 68992, 70784, 71344, 79079, 81536, 85162, 90376, 97328, 98098, 100646, 108388, 111232, 112112, 115024, 120736, 123872, 128128, 131456, 142688, 158158, 170324, 180752, 194656, 196196, 201292, 216776, 224224, 230048, 241472, 247744, 285376, 298067, 316316, 340648, 352261, 361504, 389312, 392392, 402584, 433552, 448448, 460096, 482944, 495488, 553553, 570752, 596134, 632632, 681296, 704522, 723008, 778624, 784784, 805168, 867104, 896896, 920192, 1107106, 1192268, 1265264, 1362592, 1409044, 1446016, 1569568, 1610336, 1734208, 2214212, 2384536, 2530528, 2725184, 2818088, 3139136, 3220672, 3468416, 3874871, 4428424, 4769072, 5061056, 5450368, 5636176, 6278272, 6441344, 7749742, 8856848, 9538144, 10122112, 11272352, 15499484, 17713696, 19076288, 22544704, 30998968, 35427392, 38152576, 45089408, 61997936, 70854784, 123995872, 247991744, 495983488]

約数ペア:

[(1, 495983488), (2, 247991744), (4, 123995872), (7, 70854784), (8, 61997936), (11, 45089408), (13, 38152576), (14, 35427392), (16, 30998968), (22, 22544704), (26, 19076288), (28, 17713696), (32, 15499484), (44, 11272352), (49, 10122112), (52, 9538144), (56, 8856848), (64, 7749742), (77, 6441344), (79, 6278272), (88, 5636176), (91, 5450368), (98, 5061056), (104, 4769072), (112, 4428424), (128, 3874871), (143, 3468416), (154, 3220672), (158, 3139136), (176, 2818088), (182, 2725184), (196, 2530528), (208, 2384536), (224, 2214212), (286, 1734208), (308, 1610336), (316, 1569568), (343, 1446016), (352, 1409044), (364, 1362592), (392, 1265264), (416, 1192268), (448, 1107106), (539, 920192), (553, 896896), (572, 867104), (616, 805168), (632, 784784), (637, 778624), (686, 723008), (704, 704522), (728, 681296), (784, 632632), (832, 596134), (869, 570752), (896, 553553), (1001, 495488), (1027, 482944), (1078, 460096), (1106, 448448), (1144, 433552), (1232, 402584), (1264, 392392), (1274, 389312), (1372, 361504), (1408, 352261), (1456, 340648), (1568, 316316), (1664, 298067), (1738, 285376), (2002, 247744), (2054, 241472), (2156, 230048), (2212, 224224), (2288, 216776), (2464, 201292), (2528, 196196), (2548, 194656), (2744, 180752), (2912, 170324), (3136, 158158), (3476, 142688), (3773, 131456), (3871, 128128), (4004, 123872), (4108, 120736), (4312, 115024), (4424, 112112), (4459, 111232), (4576, 108388), (4928, 100646), (5056, 98098), (5096, 97328), (5488, 90376), (5824, 85162), (6083, 81536), (6272, 79079), (6952, 71344), (7007, 70784), (7189, 68992), (7546, 65728), (7742, 64064), (8008, 61936), (8216, 60368), (8624, 57512), (8848, 56056), (8918, 55616), (9152, 54194), (9856, 50323), (10112, 49049), (10192, 48664), (10976, 45188), (11297, 43904), (11648, 42581), (12166, 40768), (13904, 35672), (14014, 35392), (14378, 34496), (15092, 32864), (15484, 32032), (16016, 30968), (16432, 30184), (17248, 28756), (17696, 28028), (17836, 27808), (18304, 27097), (20384, 24332), (21952, 22594)]